发明名称 |
UPLINK PILOT CHANNEL TRANSMISSION TO REDUCE LATENCY OF CIRCUIT SWITCHED FALL BACK |
摘要 |
A method of wireless communication includes initiating a specific call type and transmitting a first random access preamble via a first random access preamble channel when initiating the specific call type. The method also includes transmitting a second random access preamble via a second random access preamble channel when initiating the specific call type. The second random access preamble is transmitted without waiting for a response to the transmitted first random access preamble |
申请公布号 |
US2015036622(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201414446241 |
申请日期 |
2014.07.29 |
申请人 |
QUALCOMM Incorporated |
发明人 |
YANG Ming;Chin Tom;SHI Guangming |
分类号 |
H04W74/00 |
主分类号 |
H04W74/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method of wireless communication, comprising:
initiating a specific call type; transmitting a first random access preamble via a first random access preamble channel when initiating the specific call type; and transmitting a second random access preamble, without waiting for a response to the transmitted first random access preamble, via a second random access preamble channel when initiating the specific call type. |
地址 |
San Diego CA US |